Additional cleanup from the agent_state refactoring:
- Remove dead code: checkStaleAgents(), markAgentDead() in lifecycle.go
- Remove dead code: reportAgentState(), getAgentFields() in prime.go
- Update getAgentBeadState() comment to clarify non-observable states only
- Update mol-witness-patrol.formula.toml to use tmux discovery
- Update mol-polecat-lease.formula.toml to use POLECAT_DONE mail
- Update docs/watchdog-chain.md to reflect new architecture
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
87169a3fc7